C184 Battle Formation Technique

After tidying up his mood, Xie Qian turned his gaze to the second box.

This was also a black box, but compared to the previous box, this box seemed to have more luster, as if it had just been sprayed with paint and wax.

The box itself also had some faint patterns, but they were not very obvious.

In terms of quality, From the looks of it, this box was a level higher than the previous one